ZEKLER 402H Hearing protection
Comfortable earmuffs with hard hat attachment for more demanding noisy environments. Good attenuation across medium, high and low frequencies. The hard hat attachment with fork-mount and the wide sealing cushions give constant head pressure and comfortable use. Helmet adapter prepared for mounting the Zekler visor system.
• Attenuation level: Level 2
• For hard hat and bump cap attachment.
• Helmet adapter prepared for mounting the Zekler visor system.
• Wide, comfortable and easily replaced sealing cushions.
Approved for mounting on the following safety helmets: 3M PELTOR: G2000, G3000, SecureFit X5000/ X5500 CASCO: PF 100 AS CENTURION: Concept CERVA: Alpin
Worker IRUDEK: Stilo 300V, Ekain JSP: EVO2, EVO3, MK7, Evolite KASK: Superplasma,
Plasma, HP PETZL: ST, Vent, Best SCHUBERT: BER80, Electrican 80 SCOTT: Style 300,
Style 600, Tuffmaster II HC710/ HC715, Tuffmaster II HC 750 SINGING ROCK: Flash
Industry, Flash Access, Flash Aero SUNDSTRÖM: SR 570, SR 580 UVEX: Airwing,
Pheos, Pheos Alpine OTHER: Balance HD, Balance AC, IRIS 2, Rockman S14, Rockman
S16, Rockman S17
Complies with EN 352-3 and ANSI S3.19-1974.
Helmet is not included.
|
Frequency Hz |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
|
Median value (dB) |
15 |
15 |
21 |
28.1 |
35.3 |
34.0 |
34.0 |
37.3 |
|
Standard deviation (dB) |
4.1 |
2.6 |
3.1 |
3.5 |
4.0 |
3.8 |
4.5 |
4.4 |
|
Anticipated attenuation (dB) |
10.9 |
12.4 |
17.9 |
24.6 |
31.3 |
30.2 |
29.5 |
32.9 |